Home / 15,869,488.29-23,806,474.11-5,084,266.20

Finding the Fourth Proportional to 15,869,488.29, 23,806,474.11 and 5,084,266.20

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Solution

The fourth proportional to 15,869,488.29, 23,806,474.11 and 5,084,266.20 is: 7,627,117.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,869,488.29 : 23,806,474.11 = 5,084,266.20 : x
  2. Step 2: Convert to fraction form
    15,869,488.29/23,806,474.11 = 5,084,266.20/x
  3. Step 3: Cross multiply
    15,869,488.29x = 23,806,474.11 × 5,084,266.20
  4. Step 4: Simplify right side
    15,869,488.29x = 121,038,451,658,648.08
  5. Step 5: Solve for x
    x = 121,038,451,658,648.08/15,869,488.29
  6. Step 6: Final answer
    x = 7,627,117.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.